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Population genetic structure and geographic differentiation in butter catfish, Ompok bimaculatus, from Indian waters inferred by cytochrome b mitochondrial gene

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Title Population genetic structure and geographic differentiation in butter catfish, Ompok bimaculatus, from Indian waters inferred by cytochrome b mitochondrial gene
Not Available
 
Creator Ravindra Kumar
Brijesh Kumar Pandey
Uttam Kumar Sarkar
Naresh Sahebrao Nagpure
Vishwamitra Singh Baisvar
Praveen Agnihotri
Abhishek Awasthi
Abha Mishra
Narendra Kumar
 
Subject Cytochrome b
Indian rivers
mitochondrial DNA
Ompok bimaculatus
population genetics
 
Description Not Available
Documentation of genetic differentiation among the populations of a species can provide useful
information that has roles in conservation, breeding, and management plans. In the present study,
we examined the genetic structure and phylogenetic relationships among the 149 individuals of
Ompok bimaculatus belonging to 24 populations, collected from Indian waters, using cytochrome b
gene. The combined analyses of data suggested that the Indian O. bimaculatus consist of three
distinct mtDNA lineages with star-like haplotypes network, which exhibited high genetic variation
and haplotypic diversity. Analysis of molecular variance indicated that most of the observed
genetic variation was found among the populations suggesting restricted gene flow. Long-term
interruption of gene flow was also evidenced by high overall Fst values (0.82367) that could be
favored by the discontinuous distributions of the lineages.
Department of Biotechnology, New Delhi.
 
Date 2021-07-24T05:54:11Z
2021-07-24T05:54:11Z
2016-02-09
 
Type Research Paper
 
Identifier Kumar, R., Pandey, B.K., Sarkar, U.K., Nagpure, N.S., Baisvar, V.S., Agnihotri, P., Awasthi, A., Mishra, A. and Kumar, N., 2017. Population genetic structure and geographic differentiation in butter catfish, Ompok bimaculatus, from Indian waters inferred by cytochrome b mitochondrial gene. Mitochondrial DNA Part A, 28(3), pp.442-450.
2470-1394
2470-1408
http://krishi.icar.gov.in/jspui/handle/123456789/49694
 
Language English
 
Relation Not Available;
 
Publisher Taylor & Francis